12202103144231 has 16 divisors (see below), whose sum is σ = 16383243383808. Its totient is φ = 8776737525600.

The previous prime is 12202103144219. The next prime is 12202103144233. The reversal of 12202103144231 is 13244130120221.

It is a happy number.

12202103144231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-12202103144231 is a prime.

It is a super-2 number, since 2×12202103144231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12202103144231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202103144233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6094955615 + ... + 6094957616.

It is an arithmetic number, because the mean of its divisors is an integer number (1023952711488).

Almost surely, 2^{12202103144231} is an apocalyptic number.

12202103144231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12202103144231 is a deficient number, since it is larger than the sum of its proper divisors (4181140239577).

12202103144231 is a wasteful number, since it uses less digits than its factorization.

12202103144231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12189913262.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12202103144231 its reverse (13244130120221), we get a palindrome (25446233264452).

The spelling of 12202103144231 in words is "twelve trillion, two hundred two billion, one hundred three million, one hundred forty-four thousand, two hundred thirty-one".